repo: update vitest

.github/workflows/browser.yml

@@ -31,11 +31,7 @@ jobs:
           node-version: ${{ matrix.node-version }}
           cache: 'npm'
 
-      - run: npm ci
-      - run: npm run install-browser-deps
-
-      #     Install playwright dependencies
-      - run: npx playwright install-deps
+      - run: npm ci --include=peer --strict-peer-deps
 
       - run: npm run test:browser -w=@ethereumjs/rlp
       - run: npm run test:browser -w=@ethereumjs/util

config/vitest.config.browser.mts

@@ -0,0 +1,29 @@
+import { defineConfig } from 'vitest/config'
+import { nodePolyfills } from 'vite-plugin-node-polyfills'
+import topLevelAwait from 'vite-plugin-top-level-await'
+import dynamicImport from 'vite-plugin-dynamic-import'
+
+const config = defineConfig({
+  test: {
+    browser: {
+      enabled: true,
+      name: 'chrome',
+      headless: true,
+    },
+  },
+  resolve: {
+    alias: {
+      events: 'eventemitter3',
+      'node:stream/web': 'web-streams-polyfill/es2018',
+    },
+  },
+  plugins: [
+    nodePolyfills({
+      include: ['util', 'fs', 'buffer'],
+    }),
+    topLevelAwait(),
+    dynamicImport()
+  ],
+})
+
+export default config